Best attractions and places to see around Forthill include historical sites, ancient ruins, and natural viewpoints. The region features a landscape with forests and lake views, offering a variety of outdoor exploration opportunities. Visitors can explore historical castles and priories, alongside scenic spots overlooking Lough Erne.
Last updated: June 24, 2026
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In the graveyard are several interesting stones, probably the most noted one is known as the Bishops stone, this odd shaped stone has been altered and reused several times, originally thought to have been a carved figure similar to those on nearby White Island. Another stone with a lot of history is the large slab standing west of the bishops stone, one side of the stone bears at least twelve cup-shaped hollows, see image above right, which suggest this maybe a multiple bullaun stone/cup marked stone that has been reused as an early Christian cross slab, as on the obverse face is a Greek cross in a circle with a bifurcated stem. Situated south of the bullaun stone is a holed stone, as the image shows this stone is half embedded in the ground. Immediately to the West of the holed stone is a broken 1.2 metre high stone pillar. This stone may have been damaged. http://www.megalithicireland.com/Killadeas.htm
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In the graveyard are several interesting stones, probably the most noted one is known as the Bishops stone, this odd shaped stone has been altered and reused several times, originally thought to have been a carved figure similar to those on nearby White Island. Another stone with a lot of history is the large slab standing west of the bishops stone, one side of the stone bears at least twelve cup-shaped hollows, see image above right, which suggest this maybe a multiple bullaun stone/cup marked stone that has been reused as an early Christian cross slab, as on the obverse face is a Greek cross in a circle with a bifurcated stem. Situated south of the bullaun stone is a holed stone, as the image shows this stone is half embedded in the ground. Immediately to the West of the holed stone is a broken 1.2 metre high stone pillar. This stone may have been damaged. http://www.megalithicireland.com/Killadeas.htm
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During WW2 Castle Archdale was a major base for flying boats and housed up to 2,500 people. Buildings such as these would have been a central location for the RAF fighters who lived here. Sometimes exhibitions are held in these courtyards to display some of the key historical notes of the use of this area during the war.
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A white beacon marks the location of Rossmore Point. There is a bench to sit on here where you can enjoy serene views over Lough Erne.
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Old Castle Archdale is situated on Castle Hill within a 520 hectare coniferous and mixed broadleaved forest. The castle was built in the 1600s and was the main castle on this former estate before its successor took it's place in the 1800s, Castle Archdale.
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Old Castle Archdale sits on a forest clifftop. It is named 'old' to distinguish it from its successor, the 18th century Castle Archdale. The castle was built by an Englishman from Suffolk who had been granted the estate in 1612 after paying 5 pounds, 6 shillings and 8 pence for the 1000 acres of land. During the Irish Rebellion of 1641 the castle was captured by Rory Maguire as part of the uprising to retake his lands that had been lost in 1607. The heir to the castle was saved by his nurse however the other children were killed. After the castle was returned to the family it was repaired and lived in until 1689. The castle saw its end during the Williamite Wars when the castle was burnt out and abandoned.
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The route is only for walking, not much sightseeing, very interesting horse farm. Free parking.
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Forthill is rich in history, offering several fascinating sites. You can visit Old Castle Archdale, a 17th-century castle ruin situated on a forest clifftop, which played a role in the Irish Rebellion of 1641 and the Williamite Wars. Another significant ruin is Necarne Castle, once known as Irvine Castle and used as a military hospital during WWII. Additionally, explore the ancient Killadeas Priory Church and Early Christian Stones, featuring unique carved stones like the Bishop's stone and a bullaun stone.
Yes, Forthill offers beautiful natural viewpoints, particularly around Lough Erne. The Rossmore Point Beacon marks Rossmore Point and provides serene views over Lough Erne, complete with a bench for relaxation. The area around Old Castle Archdale also offers scenic forest clifftop views.
The area around Forthill is ideal for various outdoor activities. You can enjoy hiking on trails like 'Old Archdale Castle via Tom's Island' or 'Necarne Woods via Necarne Castle'. Cycling is also popular, with routes such as the 'Kingfisher Cycle Trail - Northern Loop' and scenic loops around Lough Erne. For more details on routes, check out the easy hikes and cycling guides for Forthill.
Yes, the Forthill area has attractions suitable for families. The Castle Archdale Courtyard Buildings offer a glimpse into history, including their use during WWII, and sometimes host exhibitions. The Rossmore Point Beacon is also a great spot for families to enjoy lake views and a peaceful setting. Many of the easy walking and cycling routes are also suitable for families.
Forthill offers several easy walking trails, perfect for a leisurely stroll. Popular options include the 'Old Archdale Castle via Tom's Island' (approx. 4.6 km), 'Necarne Woods via Necarne Castle' (approx. 5.2 km), and the 'Castle Archdale loop' (approx. 4.3 km). These trails allow you to explore the natural beauty and historical sites at a comfortable pace. You can find more details in the Easy hikes around Forthill guide.
Old Castle Archdale was built in 1615 by John Archdale. It was captured during the Irish Rebellion of 1641 and later destroyed by fire and abandoned during the Williamite Wars in 1689. Perched on a forest clifftop, its ruins offer a tangible link to centuries of local history and conflict.
Absolutely! Forthill and its surroundings provide excellent opportunities for road cycling. Routes like 'Dromare and Omagh loop from Irvinestown' and 'Celtic Crosses Cemetery – Racecourse Lough loop from Irvinestown' offer moderate challenges and scenic views. For more road cycling options, refer to the Road Cycling Routes around Forthill guide.
The Killadeas Priory Church and Early Christian Stones are notable for their collection of ancient stones in the graveyard. These include the 'Bishop's stone,' which has been altered and reused, and a large slab with at least twelve cup-shaped hollows, suggesting it was a bullaun stone reused as an early Christian cross slab. There's also a holed stone and a broken stone pillar, all offering insights into early Christian heritage.
Visitors particularly appreciate the blend of history and natural beauty. They enjoy wandering the crumbling walls of Old Castle Archdale, imagining life centuries ago, and taking in the serene views over Lough Erne from Rossmore Point Beacon. The historical depth of sites like Necarne Castle and the unique ancient stones at Killadeas Priory are also highly valued.
While not widely publicized, the Killadeas Priory Church and Early Christian Stones could be considered a hidden gem. Its unique collection of ancient carved stones, including the Bishop's stone and a bullaun stone, offers a fascinating glimpse into early Christian history that might be overlooked by those focusing solely on castles.
Necarne Castle, originally known as Irvine Castle, has a long history. It was notably used as a military hospital during World War II. Although now a ruin, it stands as a testament to the area's past, with its structure gradually being reclaimed by nature.
Yes, there are several circular cycling routes available. For instance, you can enjoy the 'Rossmore Point Beacon – Old Castle Archdale loop from White Island' (approx. 14.2 km) or the 'Old Castle Archdale – Castle Archdale Marina loop from Kesh' (approx. 19.8 km). These routes offer a great way to explore the area's attractions and scenery. More options can be found in the Cycling around Forthill guide.


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